<template>
    <div>
        <button @click="isShow =!isShow">显示/隐藏</button>
        <transition-group  
            name="animate__animated animate__bounce" 
            appear="true"
            enter-active-class="animate__swing"
            leave-active-class="animate__backOutUp"
        >
            <!--appear="true"：一开始也会有启动动画-->
            <h1 v-show="isShow" key="1">Hello-</h1>
            <h1 v-show="isShow" key="1">Gui!</h1>
        </transition-group>
    </div>
</template>

<script>
import 'animate.css'
export default {
    name:'T-ests',
    data(){
        return{
            isShow:true
        }
    }
}
</script>

<style scoped>
    h1{
        background-color: pink;
    }
</style>